Digital Media Involved In Public Art

Science and art are the two great pillars in the development of human civilization. Art has always been represented by technological media. In the past two or three decades' art development, the absorption and utilization from the art to the new technological achievements are more extensive and more profound.The development of digital technology has changed the concept of public space, whereas partial public space has been changed into non-physical space, so that the traditional concept of public art has also been transformed. With the wide application of digital media technology in the public art, scope of visual image resources has been expanded unprecedentedly; the digital environment has remodeled the cognitive habits of human beings. A large number of new artistic styles have emerged rapidly and occupy the public space. Public art has become one of the important modes to construct contemporary multi-culture and spread public information in the city, while the digital media involving in public art not only create human peace to share public space, but also transfer cultural ideas in different communities and form a cultural exchange platform with integrated effect. Internet, digital technology have changed the human's cognitive experience on time, distance and other physical existences, which result in the human interaction between the virtual and reality and to some extent, change people's "observation" mode for the things; however, this mode also produces far-reaching influence on thinking manner of artists, the research on the relationship between new art media and art is to study how the new media impact on the art, whereas this new media could decide our existence status and thinking.The modeling mechanisms of multi-media integration of digital media arts and real-time interactive communication means not only provide artists new possibility, but also provide rich source of images and materials to public artists' creation. Under the framework of media evolution, this paper makes an attempt to observe the contemporary public art in the digital age and completes the preliminary arrangement of the relevant theories.